叶绿素

The results showed that the solu-bleprotein content in seedling leaves dopped dramatically with the increasing concentration（0.5mg/L、1 mg/L、1.5 mg/L、2.0 mg/L、5.0 mg/L、8.0 mg/L）of Cd2+, Cr6+, Hg2+, pb2+.

结果表明，随浓度（5mg/L、10 mg/L、15 mg/L、20 mg/L、50 mg/L、8 0 mg/L）的增加，叶绿素的含量，细胞膜脂质过氧化水平呈现先上升后下降。

With the Sand culture method, influences of different magnesium levels (0%、50%、100%、150%、200% and 300%) was explored to the wheat seedlings of different stages. Many targets such as plant height, root length, biomass, content of chlorophyll, activity of root, RGY, RGR and ratio of root to crown of the wheat were mensurated at the time of 7d, 15d and 30d of two leaves stage of wheat seedlings after their endosperms were removed at different magnesium levels.The results showed that different magnesium levels had unlike influences over the wheat seedlings.

以小麦为试材，采用砂基培养的方法，在镁浓度分别为对照组的0%、50%、100%、150%、200%和300%的营养基质上，培养剔除胚乳后的二叶期小麦幼苗7d、15d及30d，并分别测定该3个时间段小麦幼苗的株高、根长、地上部和地下部的生物量、叶绿素含量、根系活力以及相对生长速度、相对生长速率和根冠比等指标，研究不同供镁水平对不同时期小麦幼苗生长速率的影响。

Turfgrass quality could reach the satisfactory level under the irrigation level of 50% to 80% of field capacity.

草坪草的生长速率随着水分梯度的增加生长加快。3种处理叶片的叶绿素含量差异不显著。

The results showed that the development of fruit size of 2 cultivars presented "S" curve; no significant differences were found between russet and green pear fruit in pigments contents in peel and pulp.

结果显示，2品种果实发育均呈&S&型曲线动态变化，果皮与果肉总叶绿素与类胡萝卜素含量及在测定期间的动态变化规律亦无显著差异。

See from the physiological index:All the tomatoes seedlings,Which have Solution culture Lacks of nitrogen , phosphorus , potassium and iron,It's Chlorophyll content、soluble sugar content、proteid content、nitrate reductase activity are all less than that have fully solution culture,These results indicate that nitrogen , phosphorus , potassium and iron have grave implications for plant growth.

从各生理指标来看：叶绿素含量、可溶性糖含量、蛋白质含量、硝酸还原酶活性，缺氮、缺钾、缺铁、缺磷培养的番茄幼苗均低于完全液培养的。以上结果表明缺氮、缺磷、缺钾、缺铁对植物生长有严重的影响。

Greenies are another favorite dog treat — a unique variety that uses chlorophyll to naturally freshen your dog's breath.

greenies是另一个最喜爱的狗对待-一个独特的品种利用叶绿素自然f reshen您的狗的呼气。

This is the source of the irresistible Long Jing green tea, the best of which smells and tastes like an essence of chlorophyll and creamed hazelnuts.

杭州是魅力无法抗拒的龙井绿茶的故乡。极品龙井茶闻香和品味像是叶绿素香精与奶油榛子的混合。

Tetrapyrroles The tetrapyrroles are a family of pigments based on a common chemical structure that includes the hemes and chlorophylls .

四吡咯 四吡咯是以一种共同的化学结构为基础包括血红素和叶绿素在内的一个色素家族。

The compensatory photosynthesis physiology of tea plant for herbivory by Ectropis oblique was studied with chlorophyll fluorescence and photosynthesis measure system.

利用叶绿素荧光仪和光合测定系统研究了茶树受到害虫茶尺蠖危害后的补偿光合生理变化。

Among the four upper leaves on the stem, the physiological and biochemical indices and leaf color of the 4〓 leaf from top responded quickly to change of the plant N level or the N gap between source and sink, suggesting that its color may be a good indicator of plant N status.

当植株氮水平提高或氮素供需差缩小，叶片的氮代谢能力明显增强，碳代谢能力明显减弱；叶片内蛋白氮、非蛋白氮、叶绿素和生长促进型激素的含量提高，可溶性糖和淀粉含量降低；叶片向外输出的氮和糖减少，叶片的衰老过程被延缓。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。